% EXPECT: valid
x0, x1, x2, x3 : INT;
ASSERT (26 * x0) + (-28 * x1) + (27 * x2) + (8 * x3) = 31 ;
ASSERT  (-32 * x0) + (11 * x1) + (-5 * x2) + (14 * x3) = 2;
ASSERT  (3 * x0) + (17 * x1) + (30 * x2) + (31 * x3) < 13 ;
ASSERT  (-17 * x0) + (-21 * x1) + (10 * x2) + (8 * x3) > 23 ;
ASSERT  (-14 * x0) + (10 * x1) + (11 * x2) + (27 * x3) > -13 ;
ASSERT  (-14 * x0) + (24 * x1) + (3 * x2) + (-26 * x3) > 1 ;
ASSERT  (-14 * x0) + (20 * x1) + (-2 * x2) + (-24 * x3) > -26 ;
ASSERT  (20 * x0) + (-23 * x1) + (30 * x2) + (-30 * x3) < 24 ;
QUERY FALSE;